Patents by Inventor Kaibin Ding

Kaibin Ding has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Adjustment pen
    Patent number: 10983374
    Abstract: An adjustment pen, including a pen body, the pen body including a pen tip, wherein the adjustment pen further includes a light emitting unit, a control switch and a power supply module which are carried by the pen body, the light emitting unit is connected with the control switch and the power supply module to form an illumination circuit, the control switch is configured to control ON and OFF of the illumination circuit, and the light emitting unit is configured to emit a light beam toward the pen tip.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: April 20, 2021
    Assignees: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.
    Inventors: Lei Wang, Weiwei Wang, Chunli Li, Liming Zhu, Kaibin Ding
  • Adjustment Pen
    Publication number: 20200319483
    Abstract: An adjustment pen, including a pen body, the pen body including a pen tip, wherein the adjustment pen further includes a light emitting unit, a control switch and a power supply module which are carried by the pen body, the light emitting unit is connected with the control switch and the power supply module to form an illumination circuit, the control switch is configured to control ON and OFF of the illumination circuit, and the light emitting unit is configured to emit a light beam toward the pen tip.
    Type: Application
    Filed: March 22, 2018
    Publication date: October 8, 2020
    Applicants: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.
    Inventors: Lei Wang, Weiwei Wang, Chunli Li, Liming Zhu, Kaibin Ding